172+ Operating System Programmer Jobs in Sofia, Bulgaria — Local Employers Hiring July 2026

     
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Statistical Programmer II

📑 JR141557 Statistical Programmer II ICON plc is a world-leading healthcare intelligence and clinical research organization. We’re proud to foster an inclusive environment driving innovation and excellence, and we welcome you to join us on our mission to shape the future of clinical development. ...

z/OS Technical Support Professional

📑 **Introduction**Join an innovative team focused on delivering and maintaining IBM Z Operating System (z/OS) which runs IBM mainframe computers. We provide industry-leading solutions that make the world run today - planes and trains take off on time, bank transactions complete in the blink of an eye, and the ...

Governance & Digitalization Lead

📑 **We Are Teva** We’re Teva, a leading innovative biopharmaceutical company, enabled by a world-class generics business. Whether it’s innovating in the fields of neuroscience and immunology or delivering high-quality medicine worldwide, we’re dedicated to addressing patients’ needs now and in the future. ...

Customer Reliability Engineer

📑 **Meet the Team** Isovalent, now part of Cisco, is the company founded by the creators of Cilium and eBPF. Cisco Isovalent builds open-source software and enterprise solutions solving networking, security, and observability needs for modern cloud native infrastructure. The flagship technologies, Cilium ...

Global SC Data Management Lead Governance & Change Management Lead

📑 **We Are Teva** We’re Teva, a leading innovative biopharmaceutical company, enabled by a world-class generics business. Whether it’s innovating in the fields of neuroscience and immunology or delivering high-quality medicine worldwide, we’re dedicated to addressing patients’ needs now and in the future. ...

Sr Staff Site Reliability Engineer

📑 **Our Mission** At Palo Alto Networks®, we’re united by a shared mission—to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you’re re ...

Sr Staff Site Reliability Engineer

📑 **Our Mission** At Palo Alto Networks®, we’re united by a shared mission—to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you’re re ...

Associate Centralized Monitor

📑 **Job Overview** Provide project related assistance to assigned project teams. Ensure all work is conducted in accordance with standard operating procedures, policies, good clinical practices and applicable regulatory requirements. Meeting quality and timeline metrics. **Essential Functions**<b ...

Supply Chain Customer Service Intern

📑 The Supply Chain Customer Service Intern supports the Customer Service team in various operational day-to-day activities related to reporting, orders entry, customers and supply chain management. The intern is in directly cooperation and collaboration with the rest of the team to ensure we provide an excellent c ...

(Senior/Expert) DevOps Engineer for Open Source project Gardener, Landscape Team

📑 **We help the world run better**At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll find a ...

Network Systems Professional

📑 The Network Systems Professional is responsible for analysing and defining business needs and translating them into effective technical solutions. The role involves supporting and evolving a globally distributed network environment across on-premises data centres, cloud platforms, and international offices spann ...

Global Senior Trial Delivery Manager Sponsor Dedicated

📑 Global Trial Delivery Manager services provide for the global coordination of clinical trial management activities for internally managed and/or outsourced trials. These services lead the Study Management Team (SMT) and ensure global clinical operations deliverables progress according to agreed upon timelines an ...

Software Engineer III (Maternity Cover)

📑 **Why UKG:** At UKG, the work you do matters. The code you ship, the decisions you make, and the care you show a customer all add up to real impact. Today, tens of millions of workers start and end their days with our workforce operating platform. Helping people get paid, grow in their careers, and shap ...

Sales Analyst

📑 Sensata Technologies, a global industrial technology company and a leading provider of sensor-rich solutions that create insights for customers, is looking for an EMEA Sales Analyst, to support the EMEA Industrial Solutions Commercial organization. The primary responsibilities of the role wi ...

Director of Engineering (Remote)

📑 About MonetizeMore MonetizeMore is a global pioneer in ad technology, powering ad monetization for over 150,000 websites and apps globally. We combine proprietary technology with sophisticated optimization strategies to secure and maximize publisher revenue. We are a 100% remote, culture-first organization ...

Principal Site Reliability Engineer (Sovereign Cloud)

📑 **Our Mission** At Palo Alto Networks®, we’re united by a shared mission—to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you’re re ...

Specialist, Customer Care Invoicing

📑 **Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** Thermo Fisher Scientific Inc. is the world leader in serving science, with annual revenue exceeding $40 billion. Our mission is to enable our customers to make the world healt ...

Senior QA Auditor GCP Audits

📑 Plan and conduct independent clinical (GCP) audits to assess compliance with regulations, guidelines, and operating procedures. Prepare and distribute reports of findings to supervisor, operations staff, management, and customers. Provide consultation in interpretation ofregulations, guidelines, policies, an ...

Security & Compliance Expert for Gardener and GardenLinux

📑 **We help the world run better**At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll find a ...

Systems Analyst II

📑 **Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to li ...

Senior Professional, Financial Planning&Governance ExM GP

📑 **We Are Teva** We’re Teva, a leading innovative biopharmaceutical company, enabled by a world-class generics business. Whether it’s innovating in the fields of neuroscience and immunology or delivering high-quality medicine worldwide, we’re dedicated to addressing patients’ needs now and in the future. ...

Workday Systems Analyst 12 months, fixed term

📑 **Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** **DESCRIPTION:** The selected candidate will become part of Thermo Fisher Scientific's Corporate IT function on the Human Resources Technology Services (HRTS) team su ...

Group Product Manager (Remote)

📑 About MonetizeMore MonetizeMore is a global leader in ad tech, trusted by thousands of web publishers and app developers across the globe. By blending proprietary AI technology with elite optimization techniques, we safeguard and maximize publisher revenue. We are a culture-centric, 100% remote organization ...

Staff Verification Engineer

📑 Staff Verification Engineer Job Description Renesas is looking for pro-active and results-oriented **Staff Verification Engineer** Based out in Sofia or Varna, Bulgaria **Your Role:** + Verification of functional behavior of digital/mixed-signal systems;+ Create ...

Senior Platform Engineer SAP Business Technology Platform Big Data Team

📑 **We help the world run better**At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll find a ...

Software Engineer III Eng

📑 **Why UKG:** At UKG, the work you do matters. The code you ship, the decisions you make, and the care you show customers all contribute to helping millions of people around the world. We build software that helps organizations manage and empower their workforce, and we're committed to continuous innovat ...

CRM / LEAP Specialist

📑 Cargill is a family company committed to providing food and agricultural solutions to nourish the world in a safe, responsible, and sustainable way. We sit at the heart of the supply chain, partnering with producers and customers to source, make and deliver products that are vital for living. By providing custom ...

Tetragon Software Engineering Technical Leader

📑 **Meet the Team** Isovalent, now part of Cisco, is the company founded by the creators of Cilium and eBPF. Cisco Isovalent builds open-source software and enterprise solutions solving networking, security, and observability needs for modern cloud native infrastructure. The flagship technologies, Cilium ...

Storage Defender Support Professional

📑 **Introduction**The IBM Storage Defender Support team delivers technical assistance for enterprise level environments using our data protection and cyber resiliency suite of products. This position involves working with IBM customers remotely to provide how-to assistance and diagnose product failures. Team m ...

New product development quality engineer

📑 The QA Engineer is responsible for making sure all products meet company and industry quality standards. Responsibilities also include designing and implementing tests, debugging and defining corrective actions.# General Responsibilities + Designs, implements and maintains quality assurance protoco ...

National Healthcare Consultant

📑 Join us to move healthcare forward. Are you passionate about advancing healthcare and driving meaningful, system-wide change? Join IQVIA as a **National Healthcare Coordinator** and play a key role in improving cardiovascular care through collaboration, education, and innovation across Bulgaria. ...

Senior HR Admin Specialist

📑 The Senior HR Admin Specialist is part of HR Services team, that provides high level administrative support and excellent service to the respective Sensata locations, incl. HRBPs, managers and employees. The Senior HR Admin Specialist takes part in improvement projects, provides guidance and support to HR admin ...

Electro Mechanical Design Engineer

📑 We are looking for an Electro-Mechanical Design Engineer. The role collaborates with local and global engineering teams to develop high-voltage contactor products that meet demanding customer and system requirements. Responsibilities include the design and optimization of electro-mechanical ...

Technical Project Manager IRT

📑 Technical Project Manager - IRT ICON plc is a world-leading healthcare intelligence and clinical research organization. We’re proud to foster an inclusive environment driving innovation and excellence, and we welcome you to join us on our mission to shape the future of clinical development. **T ...

Project Support Coordinator Intern (6 months fixed term)

📑 **Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** **Employment Type:** Part-time Internship (0.75 FTE)**Working Hours:** 30 hours per week (6 hours per day, Monday to Friday) Are you a last year university stud ...

CTA 2

📑 Job OverviewPerform daily administrative activities, in conjunction with the Clinical Research Associates and Regulatory and Start-Up teams, to ensure a complete and accurate Trial Master File delivery. Essential Functions• Assist Clinical Research Associates (CRAs) and Regulatory and Start-Up ( ...

Expert DevOps Engineer SAP Cloud Infrastructure Lifecycle Management Team Sofia, BG

📑 **We help the world run better**At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll find a ...

Intern Customer Service Representative

📑 Intern - Customer Service Representative Job Description Our Customer Operations Team is looking for a talented intern in business, marketing, finance or similar field studies to join our team in our Sofia office. The successful candidate will be spending a full academic year with us and will w ...

Specialist, Customer Care Billing

📑 **Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** Based at the Shared Service Center in Sofia, the Customer Care Billing and Invoicing Department is responsible for maintaining high-quality billing operations, ensuring that c ...

Sr. Compliance Specialist (Artificial Intelligence)

📑 **Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to li ...

Clinical Data Management Lead, home based

📑 **RESPONSIBILITIES** + Serve as primary point of contact for customer on data management deliverables+ Manage multiple large studies or program of studies (possibly global)+ Provide leadership and senior support to DTLs on multiple large global programs of global studies+ Provide project man ...

Tax Analyst Life Sciences Industry

📑 Labcorp is a leader in diagnostics, drug development and healthcare innovation. Across every role, we harness data and AI to work smarter, move faster and create breakthrough solutions that improve health outcomes for people. With our global scale and deep expertise, you'll do meaningful work, grow your career a ...

Manager, Finance (Fixed term)

📑 **Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** **Join Thermo Fisher Scientific Inc. as a Manager, Accounts Payable in Sofia!** Thermo Fisher Scientific Inc. is the world leader in serving science, with annual reve ...

Assoc Manager Finance

📑 **Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** **Join Thermo Fisher Scientific Inc. as a Manager, Accounts Payable in Sofia!** Thermo Fisher Scientific Inc. is the world leader in serving science, with annual reve ...

Supervisor Accounting Query managment (fixed term)

📑 **Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** **Join Thermo Fisher Scientific Inc. as a Supervisor, Accounts Payable in Sofia!** Thermo Fisher Scientific Inc. is the world leader in serving science, with annual r ...

Medical Writing Manager – Patient Centered Solutions, Strategic & Scientific Research

📑 **Overview** IQVIA provides scientific services spanning clinical trials, real world evidence, and consulting in all areas of the product lifecycle. The Patient Centered Solutions (PCS) Strategic & Scientific Research (SSR) team leads the industry in generating data to ensure that the patient voice is i ...



Operating System Programmer Jobs in Sofia Job Search Guide, Trends and Insights

Real-Time Operating System Programmer Jobs Category Trends (Graphical Representation)

Expertini presents the current leading trends in job categories for Operating System Programmer jobs in Sofia. Our interactive graphical representation below showcases these trends, helping you stay informed about the job market dynamics in Sofia. Evaluate the data to understand the employment landscape and make informed career or hiring decisions.

The first graph of job trends uses a bar chart to display the popularity of various job categories for Operating System Programmer jobs in Sofia. Each bar represents a different job category, with the size of the bar indicating the number of jobs available in that category. This visual representation highlights key areas of employment, showing the concentration and distribution of job opportunities across different categories.

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Download Operating System Programmer Jobs in Sofia Categories Trends

Uncover Live Operating System Programmer Job Type Trends (Graphical Representation)

Exploring the employment landscape by delving into the diverse array of job types shaping its economic fabric is an important aspect of your job search. It is one of the keys to navigating a dynamic job market.

The second graph of job type uses a bar chart to display the trends in various job types for Operating System Programmer jobs in Sofia. Each section of the bar represents a different job type (full-time, part-time, contract, internship, and remote), providing a clear visual representation of the distribution and popularity of each type within the job market. This allows for easy comparison of the prevalence of different employment types over time, helping to understand the job market dynamics.

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Download Operating System Programmer Jobs in Sofia Job Types Trends

How to Find the Best Operating System Programmer Jobs

Finding the best Operating System Programmer jobs involves using online job portals, networking, and tailoring your resume to highlight relevant skills and experiences. Platforms like Expertini can streamline your job search by providing access to numerous job listings. Launch your Operating System Programmer career in Sofia! Explore 172+ number of available Operating System Programmer jobs exciting opportunities and find your perfect fit. Apply for FREE on Expertini, the leading job board since 15+ years.

Effective Job Search Tips for Landing Operating System Programmer Jobs

Enhance your chances of landing Operating System Programmer jobs by following these effective job search tips. Utilize Bulgaria Jobs Expertini to find the right job and improve your prospects with features like Resume Scoring and personalized job alerts. Expertini also offers a mobile app for on-the-go job searching and alerts. Additionally, consider these tips:

  • ➵ Stay focused on your job search goals.
  • ➵ Be attentive to market trends and job openings.
  • ➵ Customize your resume for each appspancation.
  • ➵ Prepare thoroughly for interviews.
  • ➵ Network with professionals in your field.

Is a Operating System Programmer Career Right for You?

Determine if a Operating System Programmer career in Sofia aligns with your career goals. Consider factors like job satisfaction, career growth, and work-life balance.

Industries Hiring the Most Professionals

The key industries and job sectors in Bulgaria are known for their diverse economic landscape, with opportunities in sectors such as technology, healthcare, finance, and more. This can help you focus your job search on sectors with high demand.

Average Salary Range for Operating System Programmer Roles

The average salary range for your role varies, but the standard pay scale is rated "Standard" for Operating System Programmer within Bulgaria. Salary levels may vary depending on your industry, experience, and skills, so it's essential to research and negotiate effectively. Knowing the salary expectations can help you negotiate better job offers.

Cost of Living in Sofia vs. Other Cities

Compare the cost of living in Sofia to other cities in Bulgaria. Expertini calculates it based on the percentage of earnings to living costs, with an average ranging from 33% to 65% of your monthly income. This comparison can help you make informed decisions about your financial planning and lifestyle. It's also advisable to check with locals before moving to a new town.

Popular Job Boards & Recruiters for Operating System Programmer Jobs

The working professional life in Bulgaria is rated good within our internally formulated rating system. The working hours, work-life balance, and overall work environment are rated favorably, providing a sense of what to expect as a professional. Insights into the workplace environment, values, and expectations can be well understood by exploring the available job listing opportunities. Understanding the work culture can help you thrive in your professional journey. This knowledge can help you find a workplace that matches your values and work style.

Get Personalized Job Alerts

Sign Up for personalized job alerts on Expertini to receive notifications about new Operating System Programmer job openings in Sofia. This ensures you stay updated and can apply promptly to relevant opportunities. We provide customized job alerts, available daily, weekly, and monthly.

Types of Jobs Available in Bulgaria?

There is a wide range of job opportunities in Bulgaria such as:

Work model Country
Full-Time Bulgaria
Part-Time Bulgaria
Remote Bulgaria
Internship Bulgaria
Contract Bulgaria

The available jobs vary across industries and sectors, providing options for professionals with different skills and interests. Understanding the various roles can help you target your job search more effectively.

Top Companies Hiring for Operating System Programmer Positions

Many top companies that are actively hiring for Operating System Programmer positions. Leveraging resources like Expertini can help you identify these companies and apply for roles that match your skills and career goals.

Here is the List of Top Companies that are currently hiring for Operating System Programmer:

Job title Company Work model
Statistical Programmer II ICON Clinical Research Full-time
z/OS Technical Support Professional IBM Full-time
Governance & Digitalization Lead Teva Pharmaceuticals Full-time
Customer Reliability Engineer Cisco Full-time
Global SC Data Management Lead -... Teva Pharmaceuticals Full-time
Sr Staff Site Reliability Engineer Palo Alto Networks Full-time
Sr Staff Site Reliability Engineer Palo Alto Networks Full-time
Associate Centralized Monitor IQVIA Full-time
Supply Chain Customer Service Intern Sensata Technologies, Inc. Full-time
(Senior/Expert) DevOps Engineer for... SAP Full-time

Your ideal job search starts here! Explore thousands of Operating System Programmer job opportunities across Bulgaria. Whether you're seeking full-time, part-time, remote, or internship positions, Expertini has you covered. Our extensive listings feature roles from top companies nationwide, ensuring you find the perfect fit for your skills and career aspirations. Start your journey to a fulfilling career today with Expertini – your trusted partner in job searching!